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  <title>update (SimpleWordStrategy)</title>
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  <pre><span class="ruby-comment cmt"># File etl/mysql.rb, line 177</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">update</span>(<span class="ruby-identifier">what</span>)
    <span class="ruby-keyword kw">begin</span>
      <span class="ruby-identifier">stmt</span> = <span class="ruby-ivar">@conn</span>.<span class="ruby-identifier">prepare</span>(<span class="ruby-node">&quot;UPDATE words SET #{what} = ? WHERE name = ? AND page_id = ? AND scantime = ?&quot;</span>)
      <span class="ruby-identifier">stmt</span>.<span class="ruby-identifier">execute</span>(<span class="ruby-ivar">@word</span>.<span class="ruby-identifier">count</span>,<span class="ruby-ivar">@word</span>.<span class="ruby-identifier">word</span>, <span class="ruby-ivar">@page_id</span>, <span class="ruby-ivar">@scantime</span>)
    <span class="ruby-keyword kw">ensure</span>
      <span class="ruby-identifier">stmt</span>.<span class="ruby-identifier">close</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">stmt</span>
    <span class="ruby-keyword kw">end</span>
  <span class="ruby-keyword kw">end</span></pre>
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